User Manual
Table Of Contents
- Contents
- Figures
- Tables
- Preface
- Chapter 1
- Overview
- Chapter 2
- Installation
- Reviewing Safety Precautions
- Cable Requirements
- Unpacking the AT-MCF2000M Management Module
- Setting the Chassis ID Jumper
- Installing the Management Module
- Cabling a Media Converter Stack
- Verifying the Installation
- Starting a Local Management Session
- Removing the AT-MCF2000M Management Module
- Installing a Media Converter Module
- Chapter 3
- Troubleshooting
- Appendix A
- Technical Specifications
Chapter 1: Overview
36
The states of the Duplex-mode/Collisions LED on the
Management port are described in Table 5.
Stack Port
LED
The L/A (Link/Activity) LED on the Stack port is shown in
Figure 10.
Figure 10. Link/Activity LED on the Stack Port
The states of the Link/Activity LED are defined in Table 6.
Table 5. Duplex-mode/Collisions LED on the Management
Port
State Description
Steady
Green
The port is operating in full-duplex mode.
Steady
Amber
The port is operating in half-duplex mode.
Flashing
Amber
The port is operating in half-duplex mode
with collisions.
Table 6. Link/Activity LED on the Management Port
State Description
Off The chassis is not part of a stack or the
port has not established a link with the
Stack port in the next chassis.
Steady
Green
The port has established a link with the
Stack port in the next chassis in the stack.
AT-MCF2000M
STACK MANAGEMENT
TERMINAL
10/100/1000BASE-T
RS-232
1000 LIN
K
LINK ACT
1199b
Link/Activity LED